CN218776972U

CN218776972U - Transmission mechanism for heat-conducting silica gel gasket calender

Info

Publication number: CN218776972U
Application number: CN202222769577.1U
Authority: CN
Inventors: 徐志涛; 陈德彬; 林煌
Original assignee: Fuzhou Rebohui New Materials Co ltd
Current assignee: Fuzhou Rebohui New Materials Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-31
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to a silica gel gasket calender technical field just discloses a drive mechanism for heat conduction silica gel gasket calender, including the base, the equal fixedly connected with backup pad in upper end both sides of base, two the relative one side upper end of backup pad is rotated and is connected with roller, two the relative one side lower extreme swing joint of backup pad has the lower roll, the right side the first motor of right side fixedly connected with of backup pad, the left side of first motor and the right side fixed connection who goes up the roller, the lower extreme of backup pad is equipped with adjustment mechanism, adjustment mechanism is used for the regulation to the lower roll position, adjustment mechanism includes the second motor. This scheme rotates through the bull stick and drives the cam rotation and realize adjusting the position of lower roll, and the bull stick makes first belt drive threaded rod rotate through first bevel gear and second bevel gear to make the second belt be in the state of tightening all the time, and then make last roller and lower roll when the spacing adjustment, keep rotating simultaneously, improve the calendering effect of silica gel.

Description

Transmission mechanism for heat-conducting silica gel gasket calender

Technical Field

The application relates to a silica gel gasket calender technical field especially relates to a drive mechanism for heat conduction silica gel gasket calender.

Background

The heat-conducting silica gel gasket is produced by a special heat-conducting medium material which is synthesized by taking silica gel as a base material and adding various auxiliary materials such as metal oxides, can fill gaps, gets through a heat channel between a heating part and a radiating part, effectively improves the heat transfer efficiency, and plays roles of insulation, shock absorption, sealing and the like.

The utility model discloses a be CN212602924U in chinese patent grant publication number, a transmission for heat conduction silica gel gasket calender that discloses in the specification, including last gyro wheel, lower roller, transmission shaft and backup pad, the backup pad is installed at the both ends of last gyro wheel and lower roller, first through-hole has been seted up in the backup pad, spout and second through-hole, it rotates through first through-hole with the backup pad to go up the gyro wheel both ends and is connected, the lower roller both ends pass through spout sliding connection with the backup pad, the both ends of lower roller are connected with the push rod, be provided with the third through-hole on the push rod, the lower extreme of push rod is provided with first pulley, be provided with a plurality of cams on the transmission shaft, the push rod is connected with cam sliding contact through first pulley with the transmission shaft. This device passes through motor drive and adjusts the distance between cam and the lower cam, has saved the required time of manual regulation among the prior art greatly, has reduced workman's intensity of labour simultaneously, has increased work efficiency, through installing reading device, has promoted the regulation precision greatly to the calendering quality of silica gel gasket has been promoted.

The above-mentioned case is carrying out the regulation of interval to two running rollers from top to bottom, improves the device's suitability, but above-mentioned case can only carry out the main rotation through motor drive top roller, and the lower roll is in driven, makes like this have certain differential between two running rollers, makes the upper and lower surface of silica gel when calendering, and frictional force is different to lead to rolling the quality reduction of silica gel.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drive mechanism for heat conduction silica gel gasket calender, includes the base, the equal fixedly connected with backup pad in upper end both sides of base, two the relative one side upper end of backup pad is rotated and is connected with roller, two the relative one side lower extreme swing joint of backup pad has the lower roll, the right side the first motor of right side fixedly connected with of backup pad, the left side of first motor and the right side fixed connection who goes up the roller, the lower extreme of backup pad is equipped with adjustment mechanism, adjustment mechanism is used for the regulation to the lower roll position, drives through first motor and goes up the roller rotation, under the effect of last roller and lower roll, carries on spacingly to silica gel.

Preferably, the adjusting mechanism includes a second motor, a rotating rod is rotatably connected to the left side of the second motor, cams are fixedly connected to both sides of a rod wall of the rotating rod, sliding grooves are formed in lower ends of opposite sides of the two support plates, sliding blocks are slidably connected to the inside of the sliding grooves, both sides of the lower roller are rotatably connected to the inside of the corresponding sliding blocks, a first bevel gear is fixedly connected to the left side of the rotating rod, a fixed plate is fixedly connected to positions, located at the front end and the rear end, of the left side of the support plate on the left side, a rod is rotatably connected to the inside of the fixed plate, a second bevel gear is fixedly connected to the front end of the rod, the second bevel gear is meshed with the first bevel gear, a first belt is rotatably connected to the rear end of the rod, a rectangular groove is formed in the left side of the support plate on the left side, a threaded rod is rotatably connected to the inside of the rectangular groove, the rear end of the threaded rod is rotatably connected to the first belt, a moving block is rotatably connected to the rod, a rotating block is rotatably connected to the rod on the rod wall of the rod, a first flat gear is fixedly connected to the left side of the upper roller, a rotating rod is rotatably connected to the right side of the support plate, a rotating rod is rotatably connected to the right side of the second flat gear, a rotating rod is rotatably connected to the lower roller; the rotating rod rotates to drive the cam to rotate to realize the adjustment of the position of the lower roller, the rotating rod enables the first belt to drive the threaded rod to rotate through the first bevel gear and the second bevel gear, so that the second belt is always in a tightened state, the upper roller and the lower roller keep rotating simultaneously when the distance between the upper roller and the lower roller is adjusted, and the rolling effect of silica gel is improved.

Preferably, the upper end of the sliding block is fixedly connected with a spring; the slider is held with a downward force by a spring.

Preferably, the left side of the rod wall of the rotating rod is fixedly connected with a pointer, and the lower end of the right side of the supporting plate on the left side is fixedly connected with a graduated scale; the bull stick rotates and drives the pointer and rotate, and the pointer points to the different positions of scale to in the workman can directly read out the distance between roller and the lower roll, improve the device's use convenience.

Preferably, the second motor has a self-locking function, and after the position of the cam is adjusted through the self-locking function, the rotating rod can be kept from rotating, and the stability is improved.

To sum up, the application comprises the following beneficial technical effects:

1. the rotating rod rotates to drive the cam to rotate to realize the adjustment of the position of the lower roller, the rotating rod enables the first belt to drive the threaded rod to rotate through the first bevel gear and the second bevel gear, so that the second belt is always in a tightened state, the upper roller and the lower roller keep rotating simultaneously when the distance between the upper roller and the lower roller is adjusted, and the rolling effect of silica gel is improved.

2. The bull stick rotates and drives the pointer and rotate, and the pointer points to the different positions of scale to in the workman can directly read out the distance between roller and the lower roll, improve the device's use convenience.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention.

FIG. 2 is a schematic sectional structure diagram of an embodiment of the application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Description of the reference numerals: 1. a base; 2. a support plate; 3. a first motor; 4. a second motor; 5. an upper roll; 6. a lower roll; 7. a slider; 8. a chute; 9. a pointer; 10. a graduated scale; 11. a rotating rod; 12. a cam; 13. a second belt; 14. a fixing plate; 15. a threaded rod; 16. a first belt; 17. a rod member; 18. a rectangular groove; 19. a moving block; 20. rotating the block; 21. a second bevel gear; 22. a first bevel gear; 23. a spring; 24. a first spur gear; 25. a second spur gear; 26. rotating the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses drive mechanism for heat conduction silica gel pad calender. Referring to fig. 1-3, a drive mechanism for heat conduction silica gel gasket calender, including base 1, the equal fixedly connected with backup pad 2 in upper end both sides of base 1, be used for carrying out the supporting role to the calendering roller, relative one side upper end of two backup pads 2 is rotated and is connected with roller 5, relative one side lower extreme swing joint of two backup pads 2 has lower roll 6, rotate simultaneously between roller 5 and the lower roll 6, suppress to heat conduction silica gel, the first motor 3 of right side backup pad 2's right side fixedly connected with, be used for driving roller 5 and lower roll 6, the left side of first motor 3 and the right side fixed connection who goes up roller 5, the lower extreme of backup pad 2 is equipped with adjustment mechanism, adjust the distance between roller 5 and the lower roll 6 through adjustment mechanism, adjustment mechanism is used for the regulation to lower roll 6 position.

The adjusting mechanism comprises a second motor 4, a rotating rod 11 is rotatably connected to the left side of the second motor 4, the second motor 4 drives the rotating rod 11 to rotate when working, cams 12 are fixedly connected to both sides of a rod wall of the rotating rod 11, sliding grooves 8 are formed in the lower ends of the opposite sides of the two supporting plates 2, a sliding block 7 is slidably connected to the inside of each sliding groove 8, the rotating rod 11 drives the driving cam 12 to rotate and contact with the sliding block 7, so that the sliding block 7 can move up and down to adjust the position, both sides of the lower roller 6 are rotatably connected to the inside of the corresponding sliding block 7, the sliding block 7 drives the lower roller 6 to move when moving, a first bevel gear 22 is fixedly connected to the left side of the rotating rod 11, fixing plates 14 are fixedly connected to the positions of the front end and the rear end of the left supporting plate 2, a rod 17 is rotatably connected to the inside of each fixing plate 14, a second bevel gear 21 is fixedly connected to the front end of the rod 17, the second bevel gear 21 is engaged with the first bevel gear 22, the first bevel gear 22 drives the second bevel gear 21 to rotate, so that the rod 17 drives the first belt 16 to rotate, a first threaded rod 15 is connected to the rear end of the first threaded rod 15, and a first bevel gear 16 is connected to rotate, a first threaded rod 15 is connected to the first threaded rod 15, the first threaded rod 15 is connected to rotate, and a first flat gear 16 is connected to move, the first flat screw rod 15 connected to the first flat screw rod 15, and a moving block 15 connected to move, rotating between dwang 26, lower roll 6 and the commentaries on classics piece 20 and being connected with second belt 13, the upper end fixedly connected with spring 23 of slider 7 through spring 23, avoids slider 7 to appear becoming flexible, and the pole wall left side fixedly connected with pointer 9 of bull stick 11, the right side lower extreme fixedly connected with scale 10 of left side backup pad 2, bull stick 11 rotate and make pointer 9 rotate, can definitely know the position of lower roll 6 through scale 10.

The application embodiment a drive mechanism for heat conduction silica gel pad calender's implementation principle does: when the rolling device works, the first motor 3 works to drive the upper roller 5 to rotate, the upper roller 5 rotates to drive the lower roller 6 to rotate through the second belt 13, so that the rolling work is realized, when adjustment is needed, the second motor 4 works, the second motor 4 drives the rotating rod 11 to rotate, the rotating rod 11 drives the cam 12 to rotate, so that the sliding block 7 moves up and down in the sliding groove 8, the sliding block 7 drives the lower roller 6 to move, so that corresponding adjustment is completed, the rotating rod 11 rotates to drive the first bevel gear 22 to rotate, the first bevel gear 22 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the rod member 17 to rotate, the rod member 17 drives the first belt 16 to rotate, the first belt 16 drives the threaded rod 15 to rotate, the first threaded rod 15 enables the moving block 19 to move in the rectangular groove 18, the moving block 19 drives the rotating block 20 to move, so that the second belt 13 is always in a tightened state, and the upper roller 5 and the lower roller 6 simultaneously move through the meshing action between the first bevel gear 24 and the second flat gear 25, so that the rolling effect is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drive mechanism for heat conduction silica gel gasket calender, includes base (1), its characterized in that: the equal fixedly connected with backup pad (2) in upper end both sides of base (1), two relative one side upper end of backup pad (2) is rotated and is connected with roller (5), two the relative one side lower extreme swing joint of backup pad (2) has lower roll (6), right side the first motor of right side fixedly connected with (3) of backup pad (2), the left side of first motor (3) and the right side fixed connection who goes up roller (5), the lower extreme of backup pad (2) is equipped with adjustment mechanism, adjustment mechanism is used for the regulation to lower roll (6) position.

2. The transmission mechanism for the heat-conducting silica gel pad rolling machine according to claim 1, characterized in that: the adjusting mechanism comprises a second motor (4), a rotating rod (11) is rotatably connected to the left side of the second motor (4), cams (12) are fixedly connected to two sides of a rod wall of the rotating rod (11), sliding grooves (8) are formed in the lower ends of the two opposite sides of the supporting plates (2), sliding blocks (7) are slidably connected to the inner portions of the sliding grooves (8), two sides of a lower roller (6) are rotatably connected to the inner portions of the corresponding sliding blocks (7), a first bevel gear (22) is fixedly connected to the left side of the rotating rod (11), fixing plates (14) are fixedly connected to the positions, located at the front end and the rear end, of the left side of the supporting plate (2), a rod piece (17) is rotatably connected to the inner portion of the fixing plates (14), a second bevel gear (21) is fixedly connected to the front end of the rod piece (17), the second bevel gear (21) is connected with the first bevel gear (22) in a meshed manner, a first belt (16) is rotatably connected to the rear end of the rod piece (17), a first belt (16) is rotatably connected to the left side of the supporting plate (2), a rectangular groove (18) is formed in the left side of the supporting plate (2), a rotating threaded rod (15) is connected to the inner portion of the rectangular groove (18), a rear threaded rod (15) is connected with a first threaded rod block (19), and a rotating block (20) is connected to the rotating block (19), go up first pinion (24) of left side fixedly connected with of roller (5), the inside upper end of backup pad (2) is rotated and is connected with dwang (26), second pinion (25) that the right side fixedly connected with and first pinion (24) meshing of dwang (26) are connected, it is connected with second belt (13) to rotate between dwang (26), lower roll (6) and commentaries on classics piece (20).

3. The transmission mechanism for the heat-conducting silica gel pad rolling machine according to claim 2, characterized in that: the upper end of the sliding block (7) is fixedly connected with a spring (23).

4. The transmission mechanism for the thermal conductive silica gel pad rolling machine according to claim 2, characterized in that: the left side of the rod wall of the rotating rod (11) is fixedly connected with a pointer (9), and the left side of the right lower end of the supporting plate (2) is fixedly connected with a graduated scale (10).

5. The transmission mechanism for the thermal conductive silica gel pad rolling machine according to claim 2, characterized in that: the second motor (4) has a self-locking function.